CN111871495A - Conveying crushing device with anti-blocking function - Google Patents
Conveying crushing device with anti-blocking function Download PDFInfo
- Publication number
- CN111871495A CN111871495A CN202010472539.2A CN202010472539A CN111871495A CN 111871495 A CN111871495 A CN 111871495A CN 202010472539 A CN202010472539 A CN 202010472539A CN 111871495 A CN111871495 A CN 111871495A
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- China
- Prior art keywords
- jaw plate
- plate
- actuator
- lower jaw
- conveying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000463 material Substances 0.000 claims abstract description 65
- 238000010304 firing Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000011435 rock Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
- B02C1/043—Jaw crushers or pulverisers with single-acting jaws with cooperating single acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/12—Mills with non-rotating spiked members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a conveying and crushing device with an anti-blocking function, which is provided with a crusher, a material storage cavity, an upper jaw plate, a lower actuator, a lower jaw plate, a fine material hole, a back surface, a spring bearing plate, a firing pin, a hole, an upper actuator, a fine material auxiliary cavity, a width adjusting device, a return spring, an upper opening and a lower opening; the size of the material after being crushed is uniform, the utilization rate of the material is higher, the crushing efficiency is high, the thickness of the lower jaw plate and the upper jaw plate is not required to be excessively set, the material of the machine is saved, and the machine is not very heavy and has smaller energy consumption.
Description
Technical Field
The invention belongs to the field of rock crushing, and particularly relates to a conveying crushing device with an anti-blocking function.
Background
The existing crusher, which is used in mining and other industries for crushing rock, does not have an upper actuator, a spring bearing plate, a return spring, and a striker, and only drives a lower actuator to pivot around a hinge at the lower end of the lower jaw to crush the rock, the crushing is simple in structure, the lower actuator is generally required to provide a larger pivoting torque, and the lower jaw is required to have higher strength, which undoubtedly requires increasing the thickness of the upper jaw and the lower jaw to improve the strength (or selecting a material with higher strength, which is more expensive for half), while the lower jaw pivots circularly (a process of continuously pressing crushed rock under the action of, for example, a cam mechanism 4, that is, a process of approaching-departing- … … of the upper jaw and the lower jaw), because the thickness is larger, the jaw crusher is characterized in that the jaw plate is heavy, inertia force is large, energy waste is serious in the circulating pivoting process, crushed materials are crushed due to simple extrusion, the crushed materials are different in size, the utilization rate is low, namely, the existing jaw crusher has the defect that the crushing efficiency is low due to the fact that the crushed materials are split only through compression force, and the power of an engine needs to be increased.
Disclosure of Invention
The invention aims to provide a conveying and crushing device with an anti-blocking function.
The purpose of the invention is realized as follows: a conveying crushing device crusher with an anti-blocking function is provided with a crusher, a material storage cavity, an upper jaw plate, a lower actuator, a lower jaw plate, a fine material hole, a back surface, a spring bearing plate, a firing pin, a hole, an upper actuator, a fine material auxiliary cavity, a width adjusting device, a return spring, an upper opening and a lower opening; the upper jaw plate is fixedly arranged, the lower end of the lower jaw plate is fixed through a hinge, and the lower jaw plate can be pivoted; the upper jaw plate and the lower jaw plate are arranged in a V shape; the upper ends of the upper jaw plate and the lower jaw plate are provided with upper openings, and the lower ends of the upper jaw plate and the lower jaw plate are provided with lower openings; wherein the upper opening is a feeding end, and the lower opening is a discharging end; the lower opening is communicated with the material storage cavity, and the upper opening is communicated with the feeding conveying device; the upper jaw plate and the lower jaw plate are obliquely arranged, the lower end of the lower jaw plate is pivotally arranged through a hinge, a width adjusting device is arranged at the hinge of the lower end of the lower jaw plate and used for adjusting the width of a lower opening, the upper jaw plate and the lower jaw plate are arranged through openings, at least one spring bearing plate is arranged from the back surface parallel to the upper jaw plate, a striker fixed on the surface of the spring bearing plate penetrates through a hole in the upper jaw plate, the spring bearing plate is provided with vibration impact through an upper actuator, and a fine material auxiliary cavity is further arranged in the crusher and arranged at the lower end of the lower jaw plate and provided with a fine material hole for collecting small granular materials of a non-standard part passing through the fine material hole. The width adjusting device is of a threaded screw rod structure, and the horizontal position of the lower end hinge of the lower jaw plate is adjusted to adjust the width of a gap of the lower opening. The upper jaw plate is provided with a spring bearing plate, the upper jaw plate is arranged in parallel with the spring bearing plate, the upper jaw plate is connected with the spring bearing plate through a return spring, one end of the return spring is fixed on the back, the other end of the return spring is fixed on the spring bearing plate, the spring bearing plate provides vibration impact through an upper actuator, the upper actuator provides crushing driving force, the spring bearing plate performs impact motion, and a firing pin is fixed on the spring bearing plate and can be driven to penetrate through a hole in the upper jaw plate to continue to perform impact motion to the lower jaw plate under the driving of the actuator so as to achieve the purpose of further crushing materials.
In order to change the flow cross section of the crusher, a width adjusting device is arranged at the lower opening to adjust the size of the material at the discharge hole.
The lower jaw plate has through holes uniformly distributed on its surface for discharging the fine material from the crushing chamber during the operation of the crusher, each fine material being light in weight due to its small particle diameter, so that if no fine material hole is provided, the fine material (for example, powder) is easily attached to the lower opening, and when the attached fine material (for example, powder) is accumulated at the outlet to some extent, the blockage of the lower opening is sounded, however, the fine material is not accumulated at the fine material hole to cause the blockage of the fine material hole. The reasons for clogging are: because the pressure applied to the material in the crushing chamber is perpendicular to the surfaces of the upper and lower jaw plates during the actual crushing process, the material is difficult to be even prevented from being applied along the gap between the upper and lower jaw plates, and thus, the material is inconvenient to be discharged by itself. Therefore, the fine materials in each fine material hole are extruded by the extrusion of the fine materials right above the fine material holes in the process of crushing the stone (the occlusion process of the upper jaw plate and the lower jaw plate); compared with the prior art, the material at the lower opening can only fall down through self gravity, so the accumulation of the fine materials at the lower opening can be well solved due to the fine material holes, and the blockage of the fine materials is prevented. The crusher is provided with a fine material auxiliary cavity for a channel of a fine material hole of the movable lower jaw plate so as to collect unqualified crushed aggregates.
The spring bearing plate is arranged on the upper jaw plate, the upper jaw plate and the spring bearing plate are arranged in parallel, the upper jaw plate and the spring bearing plate are connected through a return spring, namely one end of the return spring is fixed on the back surface, the other end of the return spring is fixed on the spring bearing plate, the spring bearing plate provides vibration impact through an upper actuator, namely the upper actuator provides crushing driving force, so that the spring bearing plate performs impact motion, and a firing pin is fixed on the spring bearing plate, so that the firing pin can be driven to penetrate through a hole in the upper jaw plate to continue to perform impact motion towards the lower jaw plate under the driving of the actuator, and the aim of further crushing materials is fulfilled.
Drawings
Fig. 1 is a general structural view of a conveying and crushing device with an anti-clogging function.
Reference numerals: the crusher 1, the material storage cavity 2, the upper jaw plate 3 (fixedly arranged), the lower actuator 4 and the lower jaw plate 5 do reciprocating rotary motion, a fine material hole 6, a back surface 7, a spring bearing plate 8, a firing pin 9, a hole 10, an upper actuator 11, a fine material auxiliary cavity 12, a material 13, a width adjusting device 14, a smaller crushed material 15, a return spring 16, an upper opening 17 and a lower opening 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, the invention provides a conveying and crushing device with an anti-blocking function, a crushable material 13 is fed into a shell 1 of the device, enters a crushing chamber, and is driven by a lower actuator 4 (for example, a cam mechanism enables a lower jaw plate to approach and leave away from an upper jaw plate ceaselessly to realize a squeezing process), and the lower jaw plate 5 performs reciprocating pivoting motion, wherein the center of the pivoting motion is a hinge joint at the lower end of the lower jaw plate 5, so that the pivoting motion is close to the upper jaw plate 3. When the mandibular plate 5 and the maxillary plate 3 are in close proximity, the large crushed material 13 sandwiched therebetween is crushed into small pieces under positive pressure. When the lower jaw plate 5 is removed from the upper jaw plate 3, the crushed crushing material 13 moves under the action of the gravity of the crushing material and enters the material storage cavity 2 through the lower opening 18; during crushing, crushed material 13, smaller pieces 15 of which will fall through the fines holes 6 of the movable cheeks 5 into the fines auxiliary chamber 12. This will reduce the possibility of clogging the lower opening 18 of the crushing chamber. When approaching the mandibular plate 5 to the maxillary plate 3, the 3 pieces of fragmented material 13 sandwiched therebetween will interact with the ram 9 mounted on the spring loaded plate 8 and extending through the maxillary plate 3. In this hole 10, additional impact will be applied to the bulk of the crushed material 13 due to the presence of the upper actuator 11, causing it to break. The size of the broken pieces is adjusted by means of the width adjustment device 14 of the lower opening 18 of the crushing chamber.
Furthermore, the upper jaw plate 3 and the spring carrier plate 8 are fixedly connected by a return spring. When driven by the upper actuator 11 together with the striker 9, the crushed material 13 will be indented by the striker 9 in the hole 10 of the upper jaw 3, separating the spring carrier plate 8 and the upper jaw 3 by the return spring 16 to achieve a return effect in preparation for the next crushing. Thus, the return spring 16 will tend to restore the spring carrier plate 8 mounted thereon, the striker 9 being fixed to the upper jaw 3, which will increase the vibrating effect of the striker 9 on the crushed material. The striker 9 will allow to intensify the vibrating movement due to the striker 9 by additional point-vibrating impacts on the crushed material 13. Due to the presence of the fine material holes 6, the bottom of the crushing chamber does not accumulate small pieces, i.e. the fine material holes 6 ensure that small pieces, such as dust, are discharged first, ensuring that smaller pieces 15 freely pass the lower opening 18. Therefore, the lower opening 18 is not clogged. This requires not only stopping the crusher 1, but also the whole production line to which the crusher 1 is related, in order to clean the lower opening 18 of the crushing chamber, in case of a blockage, which considerably reduces the production efficiency.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a conveying breaker with prevent blockking up function which characterized in that: the device comprises a crusher 1, a material storage cavity 2, an upper jaw plate 3, a lower actuator 4, a lower jaw plate 5, a fine material hole 6, a back 7, a spring bearing plate 8, a firing pin 9, a hole 10, an upper actuator 11, a fine material auxiliary cavity 12, a width adjusting device 14, a return spring 16, an upper opening 17 and a lower opening 18; the upper jaw plate 3 is fixedly arranged, the lower end of the lower jaw plate 5 is fixed through a hinge, and the lower jaw plate 5 can be arranged in a pivoting manner; the upper jaw plate and the lower jaw plate are arranged in a V shape; the upper ends of the upper jaw plate and the lower jaw plate are provided with upper openings 17, and the lower ends of the upper jaw plate and the lower jaw plate are provided with lower openings 18; the lower opening 18 is communicated with the material storage cavity 2, and the upper opening 17 is communicated with the feeding conveying device; the lower end of the lower jaw plate 5 is pivotally arranged through a hinge; from the back 7 parallel to the upper jaw 3 at least one spring-loaded plate 8 is mounted, which spring-loaded plate 8 has a striker 9 fixed on its surface that passes through a hole 10 in the upper jaw 3, wherein the spring-loaded plate 8 is given a vibratory impact by an upper actuator 11; the fine material auxiliary cavity 12 is arranged at the lower end of the lower jaw plate, and a fine material hole 6 is formed in the lower jaw plate 5.
2. The conveying crusher with anti-clogging function as claimed in claim 1, wherein said lower jaw plate 5 is provided at its lower end hinge with a width adjusting means 14.
3. The conveying shredder with jam resistant capability as claimed in claim 2 wherein said width adjustment means 14 is a threaded screw structure.
4. The conveying shredder with jam resistant capability as claimed in claim 1 wherein said upper actuator 11 and lower actuator 4 are cam structures.
5. The conveying crusher with anti-clogging function as claimed in claim 1, characterized in that the number of said spring bearing plates 8 is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010472539.2A CN111871495A (en) | 2020-05-29 | 2020-05-29 | Conveying crushing device with anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010472539.2A CN111871495A (en) | 2020-05-29 | 2020-05-29 | Conveying crushing device with anti-blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111871495A true CN111871495A (en) | 2020-11-03 |
Family
ID=73154134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010472539.2A Pending CN111871495A (en) | 2020-05-29 | 2020-05-29 | Conveying crushing device with anti-blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111871495A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774770A (en) * | 2021-01-12 | 2021-05-11 | 江苏蓝遥净水剂有限公司 | Low-energy-consumption production equipment and production process for poly-aluminum chloride liquid |
| CN114453763A (en) * | 2021-12-29 | 2022-05-10 | 奔腾激光(武汉)有限公司 | Special plane laser cutting machine of export |
| US20220226833A1 (en) * | 2021-01-20 | 2022-07-21 | Charles K. Hurt | Rock crusher having primary and auxiliary crushing mechanisms |
| CN117960274A (en) * | 2024-03-29 | 2024-05-03 | 赣州金环磁选科技装备股份有限公司 | Adjustable rare earth ore breaker |
-
2020
- 2020-05-29 CN CN202010472539.2A patent/CN111871495A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774770A (en) * | 2021-01-12 | 2021-05-11 | 江苏蓝遥净水剂有限公司 | Low-energy-consumption production equipment and production process for poly-aluminum chloride liquid |
| US20220226833A1 (en) * | 2021-01-20 | 2022-07-21 | Charles K. Hurt | Rock crusher having primary and auxiliary crushing mechanisms |
| US11986834B2 (en) * | 2021-01-20 | 2024-05-21 | Charles K Hurt | Rock crusher having primary and auxiliary crushing mechanisms |
| CN114453763A (en) * | 2021-12-29 | 2022-05-10 | 奔腾激光(武汉)有限公司 | Special plane laser cutting machine of export |
| CN114453763B (en) * | 2021-12-29 | 2024-01-09 | 奔腾激光(武汉)有限公司 | Special plane laser cutting machine of export |
| CN117960274A (en) * | 2024-03-29 | 2024-05-03 | 赣州金环磁选科技装备股份有限公司 | Adjustable rare earth ore breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201103 |
|
| WD01 | Invention patent application deemed withdrawn after publication |